Marrubium, 538.
Marsilia, 216, 217, 219, 220, 245.
Marsiliaceæ, 210, 218, 239.
Marsh Cinquefoil, 458.
Marsh-marigold, 382.
Martynia, 529.
Masdevallia, 332.
Massariaceæ, 130.
Massulæ, 331.
“Mast,” 347.
Mastic, 439.
Mastigobryum, 192.
Mastigocoleus, 24.
Maté, 445.
Matico, 363.
Matricaria, 572, 574.
Matthiola, 400, 402.
Maurandia, 525.
Mauritia, 301.
Maxillaria, 332.
May, 465.
Mayacaceæ, 308.
Maydeæ, 293.
Meadow-grass, 151, 294, 296.
Meadow Rue, 385.
Meadow-sweet, 457.
Mecca-balsam, 438.
Meconopsis, 395.
A Handbook of Systematic Botany · The Wunder Library — complete classics, free to read, with narration.